Multiple Choice
With no air resistance a projectile fired horizontally maintains its horizontal component of velocity because
A) no forces act on it.
B) no horizontal forces act on it.
C) of no initial vertical component of velocity.
D) all of the above
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q133: With no air resistance,a projectile fired at
Q134: Earth satellites are typically more than 100-km
Q135: Minimal orbit speed about Earth is about
Q136: A bullet fired horizontally hits the ground
Q137: The force of gravity on a bowling
Q139: A rock is thrown upward at 50°
Q140: A projectile that is fired vertically at
Q141: Occupants of the International Space Station experience
Q142: The Universal Gravitational Constant G was first
Q143: The force of gravity on a satellite